218336520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1819471}}^1$

素因数の和:1819485

約数の個数: 32

約数和(自身を含む): 655009920

約数和(自身を除く): 436673400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1819471, 3638942, 5458413, 7277884, 9097355, 10916826, 14555768, 18194710, 21833652, 27292065, 36389420, 43667304, 54584130, 72778840, 109168260, 218336520]

約数ペア:

[(1, 218336520), (2, 109168260), (3, 72778840), (4, 54584130), (5, 43667304), (6, 36389420), (8, 27292065), (10, 21833652), (12, 18194710), (15, 14555768), (20, 10916826), (24, 9097355), (30, 7277884), (40, 5458413), (60, 3638942), (120, 1819471)]